191.9 W White, Morton Gabriel, 1917- The origin of Dewey's instrumentalism, by Morton G. White. New York, Columbia university press, 1943. xv, 161 p. 22 cm. (Half-title: Columbia studies in philosophy, ed. under the Dept. of philosophy, Colurnbia university. No. 4) Issued also as thesis (PH. D.) Columbia university. Bibliographical foot-notes. Bibliography: p. [153-154]